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BAXI LUNA-3 Comfort 310 Fi 31 kW

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Double-circuit wall-mounted gas boiler of the third generation with a turbocharged closed combustion chamber and a remote control unit. It features high performance, relatively compact dimensions, low noise level and high efficiency (93.1% on average per season). It is positioned as a product of the upper part of the middle price category, designed for heating and hot water supply of a detached house, cottage, spacious city apartment, commercial, office or utility room up to 232 m2. Thanks to the forced flue gas exhaust system, it can be installed directly in residential areas. The BAXI LUNA-3 Comfort 310 Fi boiler is equipped with two separate heat exchangers, and the heating circuit heat exchanger is made of copper, and high-alloy chromium-nickel stainless steel is used as the material o...f the secondary plate heat exchanger of the DHW circuit. The design received a brass hydraulic group (including a 3-way valve with an electromagnetic servomotor) and an energy-efficient circulation pump with a built-in automatic air vent and a post-circulation function. Operation is provided in two ranges of coolant temperatures, i.e. the boiler is completely ready for operation with heating systems such as "warm floor". The remote control panel can be used as a convenient room thermostat-programmer.
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BAXI LUNA-3 Comfort 310 Fi 31 kW
25 kW
31 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:31 kW, area ~ 232 m²
Combustion chamber:closed, flue 60/100 mm
DHW temperature:from 35 °С, up to 65 °С

Double-circuit wall-mounted gas boiler of the third generation with a turbocharged closed combustion chamber and a remote control unit. It features high performance, relatively compact dimensions, low noise level and high efficiency (93.1% on average per season). It is positioned as a product of the upper part of the middle price category, designed for heating and hot water supply of a detached house, cottage, spacious city apartment, commercial, office or utility room up to 232 m2.

Thanks to the forced flue gas exhaust system, it can be installed directly in residential areas. The BAXI LUNA-3 Comfort 310 Fi boiler is equipped with two separate heat exchangers, and the heating circuit heat exchanger is made of copper, and high-alloy chromium-nickel stainless steel is used as the material of the secondary plate heat exchanger of the DHW circuit. The design received a brass hydraulic group (including a 3-way valve with an electromagnetic servomotor) and an energy-efficient circulation pump with a built-in automatic air vent and a post-circulation function. Operation is provided in two ranges of coolant temperatures, i.e. the boiler is completely ready for operation with heating systems such as "warm floor". The remote control panel can be used as a convenient room thermostat-programmer.

All specifications
Specifications LUNA-3 Comfort 310 Fi
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area232 m²
Additional equipment
Remote control unit
Technical specs
Heat output31 kW
Min. heat output10.4 kW
Power supply230 В
Power consumption165 W
Coolant min. T30 °С
Coolant max. T85 °С
DHW circuit max. pressure10 bar
Consumer specs
DHW min. T35 °С
DHW max. T65 °С
Performance (ΔT=25°C)18 L/min
Performance (ΔT ~30 °C)12.7 L/min
"Summer" mode
Heated floor mode
Circulation pump
Control busOpenTherm
Programmable thermostat
Boiler specs
Efficiency93.1 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100 mm / 80/80 for split flue /
Inlet gas pressure20 mbar
Max. gas consumption3.52 m³/h
Expansion vessel capacity10 L
Expansion vessel pressure0.5 bar
Connections
Mains water intake1/2"
DHW flow1/2"
Gas supply3/4"
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
power outage
frost protection
More specs
Dimensions (HxWxD)760x450x345 mm
Weight40 kg
Added to E-CatalogAugust 2010
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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normal model, nothing special
16 May 2015 
Good efficiency
The draft sensor gets clogged all the time and the boiler turns off. If you leave the house unattended, you can expect trouble, that is, defrost the heating.
good model, I liked it
26 August 2015 
I ordered the BAXI LUNA-3 Comfort 310 Fi boiler, I am very pleased with my choice, and not only me, but my whole family. The boiler is easy to use, it is made of good durable materials, the price is of course a little high, but it is of good quality, installation does not take much time, there are detailed instructions for installation and how to use the boiler. I saw more advantages than disadvantages.
good quality
Price
use BAXI LUNA-3 Comfort 310 Fi month or more i recommend it should buy
great model, I really liked it
15 September 2013 
take with remote panel
unusual maintaining the temperature in the room you set the desired temperature and everything is cooled down if the sun heats the room above the set temperature the boiler is silent in short controversial savings a house of 250 sq. m heats up to 27 degrees in 15 minutes
no
alesandruse BAXI LUNA-3 Comfort 310 Fi few months
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